CN112736359B - Battery module - Google Patents
Battery module Download PDFInfo
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- CN112736359B CN112736359B CN202110365228.0A CN202110365228A CN112736359B CN 112736359 B CN112736359 B CN 112736359B CN 202110365228 A CN202110365228 A CN 202110365228A CN 112736359 B CN112736359 B CN 112736359B
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- Prior art keywords
- plate
- top end
- ring plate
- ring
- grating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a battery module, and belongs to the technical field of batteries. A battery module, comprising: base mechanism still includes: the opening and closing mechanism, the grid mechanism and the parallel mechanism are installed on the base mechanism, when the battery module supplies power and charges, the sensor starts the motor to enable the cooling fan to rotate, at the moment, no gear teeth in the inner cavity of the first ring plate are in contact with the gear, the first ring plate stops rotating, the gear continuously rotates, the first ring plate keeps the current state, the cooling fan enters air into the battery module, part of the air directly enters the battery module to cool the bottom of the battery, and part of the air enters the air distribution pipe and is output from the top end of the air distribution pipe to dissipate heat of the top end of the battery.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a battery module.
Background
The battery can all influence the battery performance under high temperature or the low temperature condition, can produce very high heat when big multiplying power charge-discharge, and the battery temperature is too high can influence the cycle life of battery, and battery performance decay has the safety problem, and under the winter low temperature condition, the battery temperature crosses lowly, and output electric quantity reduces, and the storage electric quantity step-down, and present stage battery module installation is loaded down with trivial details, and the radiating effect is poor, does not possess certain sealed heat preservation function.
Disclosure of Invention
The invention aims to solve the problems that a battery module is complex to install, poor in heat dissipation effect and incapable of having a certain sealing and heat-insulating function at the present stage, and provides the battery module.
In order to achieve the purpose, the invention adopts the following technical scheme:
a battery module, comprising: base mechanism still includes: the opening and closing mechanism, the grating mechanism and the parallel mechanism are arranged on the base mechanism;
the base mechanism comprises a base and a plurality of first supporting blocks, a motor hole is formed in the base, a motor is arranged in the motor hole, a cooling fan is coaxially arranged in the motor, the first supporting blocks are circumferentially distributed on the base by taking a motor shaft as a circle center, a second supporting block is arranged at the top end of each first supporting block, a gear is arranged at the top end of the base, a chain is sleeved on the gear and the motor shaft, a sliding rail is arranged on one side of the top end of the base, third supporting blocks are arranged at two ends of the sliding rail, a rack is arranged in the sliding rail, a first spring is arranged at one end of the rack, and a first spring suspension end is connected with the third supporting block at one end of the rack;
the opening and closing mechanism comprises a first ring plate coaxial with the motor and a second ring plate coaxial with the motor, the first ring plate is movably mounted at the top end of a first supporting block, four groups of first mounting blocks are arranged in an inner cavity of the first ring plate, a plurality of gear teeth meshed with the rack are arranged in an outer cavity of the first ring plate, a plurality of gear teeth meshed with the gear are arranged in an inner cavity of the first ring plate, the second ring plate is mounted at the top end of a second supporting block, four groups of splicing plates forming a circular plate are arranged at the bottom end of the second ring plate, one end of the cambered surface of each splicing plate is movably connected with the second ring plate, a first arc-shaped rod is movably arranged at the other end of the cambered surface of each splicing plate, and the suspension end of the first arc-shaped rod is movably connected with the first mounting block;
the grid mechanism comprises a plurality of arc-shaped first grid plates, a plurality of arc-shaped second grid plates and a plurality of arc-shaped third grid plates, the plurality of third grid plates are circumferentially distributed and mounted on the top end of the first ring plate, a ventilation space is reserved between every two adjacent third grid plates, the top end of each third grid plate is provided with a sixth ring plate coaxial with the first ring plate, the inner side of each third grid plate is provided with a second mounting block, a second arc-shaped rod is movably arranged in each second mounting block, the plurality of first grid plates and the plurality of second grid plates are sequentially mounted and assembled into an annular frame inner cavity formed by the third grid plates, the top end of each first grid plate is provided with a limiting groove, one end, close to the third grid plate, of each second grid plate is provided with a third mounting block, the suspension ends of the second arc-shaped rods are movably mounted on the third mounting blocks, and a rotating shaft penetrates through the second grid plates.
Preferably, the parallel mechanism comprises a third ring plate and a fourth ring plate, the third ring plate is coaxially and movably mounted at the top end of the second ring plate, a plurality of first mounting holes which are uniformly distributed are formed in the top end of the third ring plate, a first movable cylinder is arranged in each first mounting hole, a fifth ring plate is coaxially arranged on the ring surface of the top end of each first movable cylinder, a second spring is arranged at the bottom end of each fifth ring plate, a connecting plate is arranged on the ring surface of the third ring plate, a first wire conduit is vertically arranged at the top end of the connecting plate, the fourth ring plate is coaxially mounted at the top end of the third ring plate, the top end of the fourth ring plate is connected with the first grid plate, the top end of the fourth ring plate is connected with the rotating shaft, a plurality of second mounting holes matched with the first movable cylinders are formed in the fourth ring plate, the first movable cylinders penetrate through the second mounting holes, the bottom ends of the second springs are connected with the fourth ring plate, a plurality of first movable cylinders and second springs are matched with the top ends of the fourth ring plate, A first fixed cylinder of a fifth annular plate, a battery is movably arranged in the inner cavity of the first fixed cylinder and at the top end of a first movable cylinder, connecting blocks are arranged at the opposite sides of the ring surfaces of the inner cavity of the fourth annular plate, horn-shaped gas distribution pipes are arranged on the two connecting blocks, a second fixed cylinder is sleeved at the ring surface of the top end of the battery, a first circular plate is arranged at the top end of a second fixed cylinder, a third mounting hole is formed in the second fixed cylinder by the first circular plate, a second movable cylinder is movably arranged in the third mounting hole, a second circular plate is arranged at the ring surface of the bottom end of the second movable cylinder, a third spring is sleeved at the ring surface of the second movable cylinder at the top end of the second circular plate, the suspension end of the third spring is connected with the first circular plate, a fixed plate is arranged at the top end of the first circular plate and movably connected with the second movable cylinder, a second wire guide pipe is coaxially arranged on the fixed plate, a sleeve is sleeved outside the second wire guide pipe, and the seventh annular plate is sleeved outside the fixed plate, the top end of the seventh ring plate is coaxially provided with a third circular plate, the outer side of the bottom end of the third circular plate is provided with a plurality of limiting plates matched with the limiting grooves, the ring surface of the third circular plate is sleeved with an eighth ring plate, the bottom end of the eighth ring plate is provided with a ninth ring plate matched with the outer cavity of the third grating plate, the ring surface of the ninth ring plate is provided with a plurality of bolt holes used for fixing the third grating plate, the top end of the eighth ring plate is provided with a fourth circular plate, and the sleeve penetrates through the fourth circular plate.
Preferably, the outer layers of the third annular plate, the connecting plate, the first wire conduit and the first movable column are made of insulating materials and provided with mutually connected conductive wires, the outer layers of the second movable column, the fixed plate and the second wire conduit are made of insulating materials and provided with mutually connected conductive wires, the motor is controlled by the sensor, and the motor is started when the battery module supplies power and charges.
Compared with the prior art, the invention provides a battery module, which has the following beneficial effects:
1. when the battery module is used for supplying and charging power, the sensor starts the motor to rotate the cooling fan, so that the gear connected with the chain rotates, the first annular plate rotates, the first arc-shaped rod moves, the connecting plate moves, and the air inlet is opened; the first ring plate rotates to enable the rack in the outer cavity of the first ring plate to move and compress the first spring; the first gear rotates to enable the third grid plate on the first gear to rotate, the second arc-shaped rod moves to enable the second grid plate to be opened outwards by taking the rotating shaft as the axial direction, and the third circular plate is fixed and rotates along with the fourth circular plate as the third circular plate is movably connected with the fourth circular plate; at the moment, the inner cavity of the first ring plate is not in gear tooth contact with the gear, the first ring plate stops rotating, the first ring plate keeps the current state due to the fact that the gear continuously rotates, the heat radiating fan enters air into the battery module, a part of air directly enters the battery module to cool the bottom of the battery, a part of air enters the air distributing pipe, the air is output from the top end of the air distributing pipe, and heat is dissipated from the top end of the battery.
2. When the battery module does not output power supply or charge, the motor stops rotating to stop the gear, the first spring elasticity enables the rack to reset, the first ring plate resets, the connecting plate resets to close the air inlet; and the third grating plate is reset, the second grating plate is reset, the air outlet is closed, and the closed space where the battery is located at the moment keeps the temperature of the battery.
3. When the battery module is installed, the bolt is only required to be opened, the batteries are filled into the first fixing cylinder, the filling quantity is random, the battery module can work, the output ends of the first conduit and the second conduit of the two electrodes of the battery module are arranged on one surface in parallel, and the battery module is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic structural diagram of a base mechanism, an opening and closing mechanism, a grating mechanism and a parallel mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a base mechanism, a grating mechanism and a parallel mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a base mechanism and an opening and closing mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of a base mechanism of the present invention;
FIG. 6 is a schematic view of the parallel mechanism of the present invention;
FIG. 7 is a schematic view of the parallel mechanism of the present invention;
FIG. 8 is a schematic view of the parallel mechanism of the present invention;
FIG. 9 is a schematic view of the construction of the grid mechanism of the present invention;
FIG. 10 is a schematic view of the parallel mechanism of the present invention;
FIG. 11 is a schematic view of the parallel mechanism of the present invention;
FIG. 12 is a schematic view of the parallel mechanism of the present invention;
fig. 13 is a schematic structural diagram of the parallel mechanism of the present invention.
The reference numbers in the figures illustrate:
10. a base mechanism; 110. a base; 111. a slide rail; 112. a third support block; 120. a first support block; 130. a second support block; 140. a motor; 150. a heat radiation fan; 160. a chain; 170. a gear; 180. a rack; 190. a first spring; 20. an opening and closing mechanism; 210. a first ring plate; 220. a first mounting block; 230. a first arcuate bar; 240. splicing plates; 250. a second ring plate; 30. a grid mechanism; 310. a first grid plate; 320. a second grid plate; 330. a third grid plate; 340. a second arcuate bar; 350. a sixth ring plate; 360. a third mounting block; 370. a second mounting block; 380. a rotating shaft; 390. a limiting groove; 40. a parallel mechanism; 410. a third ring plate; 411. a connecting plate; 420. a fourth ring plate; 421. a first fixed cylinder; 422. connecting blocks; 430. a first conduit; 440. a first movable column; 441. a fifth ring plate; 442. a second spring; 450. a gas distributing pipe; 460. a battery; 470. a first circular plate; 471. a second fixed cylinder; 480. a third circular plate; 481. a second conduit; 482. a limiting plate; 483. a second circular plate; 484. a third spring; 485. a second movable column; 486. a fixing plate; 487. a seventh ring plate; 490. a fourth circular plate; 491. an eighth ring plate; 492. a ninth ring plate; 493. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, a battery module includes: the base mechanism 10 further includes: the device comprises an opening and closing mechanism 20, a grating mechanism 30 and a parallel mechanism 40, wherein the opening and closing mechanism 20, the grating mechanism 30 and the parallel mechanism 40 are arranged on a base mechanism 10.
As shown in fig. 1, 2, and 5, the base mechanism 10 includes a base 110 and a plurality of first support blocks 120, a motor hole is formed in the base 110, a motor 140 is disposed in the motor hole, a heat dissipation fan 150 is coaxially disposed on the motor 140, the plurality of first support blocks 120 are circumferentially distributed on the base 110 around a shaft of the motor 140, a second support block 130 is disposed on a top end of the first support block 120, a gear 170 is disposed on a top end of the base 110, a chain 160 is sleeved on the shaft of the gear 170 and the shaft of the motor 140, a slide rail 111 is disposed on one side of a top end of the base 110, third support blocks 112 are disposed on two ends of the slide rail 111, a rack 180 is disposed in the slide rail 111, a first spring 190 is disposed on one end of the rack 180, and a suspension end of the first spring 190 is connected to the third support block 112 on one end.
As shown in fig. 1, 2, 4-5, the opening and closing mechanism 20 includes a first ring plate 210 coaxial with the motor 140, and a second ring plate 250 coaxial with the motor 140, the first ring plate 210 is movably mounted on the top of the first supporting block 120, four groups of first mounting blocks 220 are disposed in the inner cavity of the first ring plate 210, a plurality of gear teeth engaged with the rack 180 are disposed in the outer cavity of the first ring plate 210, a plurality of gear teeth engaged with the gear 170 are disposed in the inner cavity of the first ring plate 210, the second ring plate 250 is mounted on the top of the second supporting block 130, a splice plate 240 composed of four circular plates is disposed at the bottom of the second ring plate 250, one end of the arc surface of the splice plate 240 is movably connected with the second ring plate 250, a first arc rod 230 is movably disposed at the other end of the arc surface of the splice plate 240, and the suspension end of the first arc rod 230 is movably connected with the first mounting block 220.
As shown in fig. 1-3 and 9, the grating mechanism 30 includes a plurality of arc-shaped first grating plates 310, a plurality of arc-shaped second grating plates 320, and a plurality of arc-shaped third grating plates 330, wherein the plurality of third grating plates 330 are circumferentially distributed and mounted on the top end of the first ring plate 210, a ventilation space is left between adjacent third grating plates 330, a sixth ring plate 350 coaxial with the first ring plate 210 is disposed on the top end of the third grating plates 330, a second mounting block 370 is disposed on the inner side of the third grating plates 330, a second arc-shaped rod 340 is movably disposed in the second mounting block 370, the plurality of first grating plates 310 and the plurality of second grating plates 320 are sequentially mounted in an annular frame inner cavity formed by the third grating plates 330, a limiting groove 390 is disposed on the top end of the first grating plate 310, a third mounting block 360 is disposed on one end of the second grating plates 320 adjacent to the third grating plates 330, a suspension end of the second arc-shaped rod 340 is movably mounted on the third mounting block 360, the second grid plate 320 is provided with a rotating shaft 380 in a penetrating manner.
As shown in fig. 1-4 and 6-13, the parallel mechanism 40 includes a third ring plate 410 and a fourth ring plate 420, the third ring plate 410 is coaxially and movably mounted on the top end of the second ring plate 250, the top end of the third ring plate 410 is provided with a plurality of first mounting holes uniformly distributed, the first mounting holes are internally provided with a first movable cylinder 440, the top end of the first movable cylinder 440 is coaxially provided with a fifth ring plate 441, the bottom end of the fifth ring plate 441 is provided with a second spring 442, the top end of the third ring plate 410 is provided with a connecting plate 411, the top end of the connecting plate 411 is vertically provided with a first conduit 430, the fourth ring plate 420 is coaxially mounted on the top end of the third ring plate 410, the top end of the fourth ring plate 420 is connected with the first grid plate 310, the top end of the fourth ring plate 420 is connected with a rotating shaft 380, the fourth ring plate 420 is provided with a plurality of second mounting holes matching with the first movable cylinder 440, the first movable cylinder 440 penetrates through the second mounting holes, the bottom end of the second spring 442 is connected with a fourth ring plate 420, the top end of the fourth ring plate 420 is provided with a plurality of first fixed cylinders 421 matched with the first movable cylinders 440, the second spring 442 and a fifth ring plate 441, the top ends of the first fixed cylinders 421 and the first movable cylinders 440 are movably provided with a battery 460, the opposite sides of the ring surface of the inner cavity of the fourth ring plate 420 are provided with connecting blocks 422, two connecting blocks 422 are provided with horn-shaped gas distribution pipes 450, the ring surface of the top end of the battery 460 is sleeved with a second fixed cylinder 471, the top end of the second fixed cylinder 471 is provided with a first circular plate 470, the first circular plate 470 is provided with a third mounting hole in the second fixed cylinder 471, the third mounting hole is movably provided with a second movable cylinder 485, the ring surface of the bottom end of the second movable cylinder 485 is provided with a second circular plate 483, the top end of the second circular plate 483 is sleeved with a third spring 484 on the ring surface of the second movable cylinder 485, and the suspension end of the third spring is connected with the first circular plate 470, the top end of the first circular plate 470 is provided with a fixing plate 486, the fixing plate 486 is movably connected with the second movable column 485, the fixing plate 486 is coaxially provided with a second wire guide 481, the second wire guide 481 is sleeved with a sleeve 493, the fixing plate 486 is sleeved with a seventh annular plate 487, the top end of the seventh annular plate 487 is coaxially provided with a third circular plate 480, the outer side of the bottom end of the third circular plate 480 is provided with a plurality of limiting plates 482 matched with the limiting grooves 390, the annular surface of the third circular plate 480 is sleeved with an eighth annular plate 491, the bottom end of the eighth annular plate 491 is provided with a ninth annular plate 492 matched with the outer cavity of the third grating plate 330, the annular surface of the ninth annular plate 492 is provided with a plurality of bolt holes used for fixing with the third grating plate 330, the top end of the eighth annular plate 491 is provided with a fourth circular plate 490, and the sleeve 493 penetrates through the fourth circular plate 490.
As shown in fig. 5, 7 and 12, the third annular plate 410, the connection plate 411, the first conduit 430 and the first movable column 440 are all made of insulating materials and have interconnecting conductive wires inside, the second movable column 485, the fixing plate 486 and the second conduit 481 are all made of insulating materials and have interconnecting conductive wires inside, the motor 140 is controlled by a sensor, and when the battery module supplies power and charges, the motor 140 is started.
The working principle is as follows: when the battery module supplies power and charges, the sensor starts the motor 140, so that the heat dissipation fan 150 rotates, the gear 179 connected with the chain 160 rotates, the first annular plate 210 rotates, the first arc-shaped rod 230 moves, the connecting plate 240 moves, and the air inlet is opened; the first ring plate 210 rotates to move the outer cavity rack 180 thereof, compressing the first spring 190; the first gear 210 rotates to rotate the third grating plate 330 thereon, the second arc-shaped rod 360 moves to open the second grating plate 320 axially outward by using the rotating shaft 380, and the third circular plate 480 is fixed and the fourth circular plate 490 rotates along with the third grating plate 330 because the third circular plate 480 is movably connected with the fourth circular plate 490; at this time, no gear teeth in the inner cavity of the first ring plate 210 contact with the gear 170, the first ring plate 210 stops rotating, the gear 170 continuously rotates, the first ring plate 210 keeps the current state, the heat dissipation fan 150 supplies air into the battery module, a part of the air directly enters the battery module to cool the bottom of the battery 460, a part of the air enters the air distribution pipe 450, the air is output from the top end of the air distribution pipe 450, and the heat is dissipated from the top end of the battery 460.
When the battery module does not output power supply or charge, the motor 140 stops rotating to stop the gear 170, the first spring 190 enables the rack 180 to reset by elasticity, the first annular plate 210 resets, and the connecting plate 240 resets to close the air inlet; the third grid plate 330 is reset, the second grid plate 320 is reset, the air outlet is closed, and at the moment, the battery 460 is located in a closed space to keep the temperature of the battery 460.
When the battery module is installed, only the bolt needs to be opened, the battery 460 is filled into the first fixing barrel 421, the filling quantity is random, the battery module can work, the output ends of the first conduit 430 and the second conduit 481 of the two electrodes of the battery module are connected in parallel and arranged on one surface, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A battery module, comprising: base mechanism (10), its characterized in that still includes: the device comprises an opening and closing mechanism (20), a grating mechanism (30) and a parallel mechanism (40), wherein the opening and closing mechanism (20), the grating mechanism (30) and the parallel mechanism (40) are arranged on a base mechanism (10);
the base mechanism (10) comprises a base (110), the heat dissipation device comprises a plurality of first supporting blocks (120), a motor hole is formed in a base (110), a motor (140) is arranged in the motor hole, a heat dissipation fan (150) is coaxially arranged on the motor (140), the first supporting blocks (120) are circumferentially distributed on the base (110) by taking a motor (140) shaft as a circle center, a second supporting block (130) is arranged at the top end of each first supporting block (120), a gear (170) is arranged at the top end of the base (110), a chain (160) is sleeved on the gear (170) and the motor (140) shaft, a sliding rail (111) is arranged on one side of the top end of the base (110), third supporting blocks (112) are arranged at two ends of the sliding rail (111), a rack (180) is arranged in the sliding rail (111), a first spring (190) is arranged at one end of the rack (180), and the suspension end of the first spring (190) is connected with the third supporting block (112) at one end;
the opening and closing mechanism (20) comprises a first annular plate (210) coaxial with the motor (140), the motor support structure comprises a second ring plate (250) coaxial with a motor (140), wherein the first ring plate (210) is movably mounted at the top end of a first supporting block (120), four groups of first mounting blocks (220) are arranged in the inner cavity of the first ring plate (210), a plurality of gear teeth meshed with a rack (180) are arranged in the outer cavity of the first ring plate (210), a plurality of gear teeth meshed with a gear (170) are arranged in the inner cavity of the first ring plate (210), a second ring plate (250) is mounted at the top end of a second supporting block (130), a splicing plate (240) with four circular plate components is arranged at the bottom end of the second ring plate (250), one end of the arc surface of the splicing plate (240) is movably connected with the second ring plate (250), a first arc-shaped rod (230) is movably arranged at the other end of the arc surface of the splicing plate (240), and the suspension end of the first arc-shaped rod (230) is movably connected with the first mounting block (220);
the grating mechanism (30) comprises a plurality of arc-shaped first grating plates (310), a plurality of arc-shaped second grating plates (320) and a plurality of arc-shaped third grating plates (330), the plurality of third grating plates (330) are circumferentially distributed and installed at the top end of the first ring plate (210), a ventilation space is reserved between every two adjacent third grating plates (330), a sixth ring plate (350) coaxial with the first ring plate (210) is arranged at the top end of each third grating plate (330), a second installation block (370) is arranged on the inner side of each third grating plate (330), a second arc-shaped rod (340) is movably arranged in each second installation block (370), the plurality of first grating plates (310) and the plurality of second grating plates (320) are sequentially installed to form an annular frame inner cavity formed by the third grating plates (330), a limiting groove (390) is arranged at the top end of each first grating plate (310), and a third installation block (360) is arranged at one end, close to the third grating plates (330), of each second grating plate (320), the suspension end of the second arc-shaped rod (340) is movably arranged on the third mounting block (360), and a rotating shaft (380) penetrates through the second grating plate (320);
the parallel mechanism (40) comprises a third ring plate (410) and a fourth ring plate (420), the third ring plate (410) is coaxially and movably mounted at the top end of the second ring plate (250), a plurality of first mounting holes which are uniformly distributed are formed in the top end of the third ring plate (410), a first movable cylinder (440) is arranged in each first mounting hole, a fifth ring plate (441) is coaxially arranged on the ring surface of the top end of each first movable cylinder (440), a second spring (442) is arranged at the bottom end of each fifth ring plate (441), a connecting plate (411) is arranged on the ring surface of the third ring plate (410), a first wire guide (430) is vertically arranged at the top end of the connecting plate (411), the fourth ring plate (420) is coaxially mounted at the top end of the third ring plate (410), the top end of the fourth ring plate (420) is connected with the first grid plate (310), the top end of the fourth ring plate (420) is connected with a rotating shaft (380), and a plurality of second mounting holes matched with the first movable cylinders (440) are formed in the fourth ring plate (420), the first movable cylinder (440) penetrates through the second mounting hole, the bottom end of the second spring (442) is connected with the fourth ring plate (420), the top end of the fourth ring plate (420) is provided with a plurality of first fixed cylinders (421) matched with the first movable cylinder (440), the second spring (442) and the fifth ring plate (441), the inner cavity of each first fixed cylinder (421) and the top end of the first movable cylinder (440) are movably provided with batteries (460), the opposite sides of the ring surface of the inner cavity of the fourth ring plate (420) are provided with connecting blocks (422), the two connecting blocks (422) are provided with horn-shaped gas distribution pipes (450), the ring surface at the top end of each battery (460) is sleeved with a second fixed cylinder (471), the top end of the second fixed cylinder (471) is provided with a first circular plate (470), the first circular plate (470) is provided with a third mounting hole in the second fixed cylinder (471) in a sleeved mode, a second movable cylinder (485) is movably arranged in the third mounting hole, the ring surface at the bottom end of the second movable cylinder (485) is provided with a second circular plate (483), a third spring (484) is sleeved on the top end of the second circular plate (483) in an annular surface of the second movable cylinder (485), the suspension end of the third spring (484) is connected with the first circular plate (470), the top end of the first circular plate (470) is provided with a fixing plate (486), the fixing plate (486) is movably connected with the second movable cylinder (485), the fixing plate (486) is coaxially provided with a second wire guide tube (481), the second wire guide tube (481) is sleeved with a sleeve (493), the fixing plate (486) is sleeved with a seventh annular plate (487), the top end of the seventh annular plate (487) is coaxially provided with a third circular plate (480), the outer side of the bottom end of the third circular plate (480) is provided with a plurality of limiting plates (482) matched with limiting grooves (390), the annular surface of the third circular plate (480) is sleeved with an eighth annular plate (491), the bottom end of the eighth annular plate (491) is provided with a ninth annular plate (492) matched with an outer cavity of the third grating plate (330), the ninth annular plate (492) is provided with a plurality of bolt holes for fixing the third annular plate (330), the top end of the eighth annular plate (491) is provided with a fourth circular plate (490), and the sleeve (493) penetrates through the fourth circular plate (490).
2. The battery module according to claim 1, wherein: the outer layers of the third annular plate (410), the connecting plate (411), the first wire conduit (430) and the first movable column body (440) are made of insulating materials and provided with interconnecting conductive wires, the outer layers of the second movable column body (485), the fixing plate (486) and the second wire conduit (481) are made of insulating materials and provided with interconnecting conductive wires, the motor (140) is controlled by a sensor, and the motor (140) is started when the battery module supplies power and charges.
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